git: polling: Diverge each CPU's polling frequency a little bit (within 50Hz)

[Sepherosa Ziehau]

commit d61a4c96997d692decf623346667fff4de932f8d
Author: Sepherosa Ziehau <sephe at dragonflybsd.org>
Date:   Fri Dec 14 16:50:04 2012 +0800

    polling: Diverge each CPU's polling frequency a little bit (within 50Hz)
    
    This avoids possible thunder hurd effect on ifnet.if_snd's serializer.

Summary of changes:
 sys/net/if_poll.c |   20 +++++++++++++++++---
 1 files changed, 17 insertions(+), 3 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/d61a4c96997d692decf623346667fff4de932f8d


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